\begin{table}[h!]
\centering
\caption{ITT effects for summary index of indices} 
\label{tab:index_of_indices}
\begin{tabular}{lllll}
  \hline
\textbf{Outcome} & \textbf{N} & \textbf{Estimate} & \textbf{SE} & \textbf{p-value} \\ 
  \hline
Index of Indices & 9,883 & 0.27 & 0.026 & $<$0.001 \\ 
   \hline
\multicolumn{5}{l}{\footnotesize ITT effect estimates for index of indices.} \\
 \multicolumn{5}{l}{\footnotesize DV: standardized, ICW-weighted index of main indices.} \\
\end{tabular}
\end{table}
